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M
Matheus

Matheus

AI/Speech evaluation and rating (prompt testing and QA) based on strict guidelines

USA flag=, Usa

Key Skills

Software

Don't disclose

Top Subject Matter

AI model evaluation for speech
Text Domain Expertise
and safety/quality

Top Data Types

TextText
AudioAudio

Top Task Types

No task types listed

Freelancer Overview

AI/Speech evaluation and rating (prompt testing and QA) based on strict guidelines. Core strengths include: AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation and Rating.

Labeling Experience

AI/Speech evaluation and rating (prompt testing and QA) based on strict guidelines

Don't discloseTextText

Evaluated and rated AI-generated text and audio responses using strict project guidelines to judge accuracy, relevance, and natural language flow. Provided objective, constructive feedback on AI interactions to support continuous improvements of machine learning behavior and outputs. Performed quality and safety-focused review by checking for potential logic issues and ensuring responses meet stated criteria. • Rated AI responses against rubric-style criteria for correctness and contextual alignment • Analyzed contextual relevance and natural language quality for written outputs • Assessed audio and speech responses for quality and conformity to requirements • Identified potential safety or logic flaws through prompt-based testing and review

2025

Education

B

Bachelor of Science in Statistics Universidade Federal de Juiz de Fora (UFJF) | Expected Graduation: Dec 2030

Degree not specified

Not specified
Not specified

Work History

C

Company not specified

AI Evaluator / Data Annotator

Location not specified
Not specified